Cell Theory and Cell as the Basic Unit of Life ( Plant Cell and Animal Cell; Cell Envelope, Cell Membrane, Cell Wall; Cell Organelles Structure and Function; Mitochondria, Ribosomes, Plastids, Micro Bodies; Cytoskeleton, Cilia, Flagella, Centrioles... NEET Questions

Biology - Cell Structure and Function

Cell Theory and Cell as the Basic Unit of Life ( Plant Cell and Animal Cell; Cell Envelope, Cell Membrane, Cell Wall; Cell Organelles Structure and Function; Mitochondria, Ribosomes, Plastids, Micro Bodies; Cytoskeleton, Cilia, Flagella, Centrioles... MCQ Questions


13.
A typical eukaryotic cell ranges in size from:
A.
100-200 µm
B.
1-5 µm
C.
10-20 µm
D.
0.1-1 µm
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ANSWER :
C. 10-20 µm
14.
Which of the following is the longest cell in human body?
A.
WBC
B.
Nerve cell
C.
Mesophyll cell
D.
RBC
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ANSWER :
B. Nerve cell
15.
The shape of WBCs is:
A.
Round and biconcave
B.
Branched and long
C.
Long and narrow
D.
Amoeboid
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ANSWER :
D. Amoeboid
16.
Cells that lack a membrane-bound nucleus are called:
A.
Mesokaryotic
B.
Akaryotic
C.
Eukaryotic
D.
Prokaryotic
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ANSWER :
D. Prokaryotic
17.
Which of the following is NOT a prokaryote?
A.
Yeast
B.
Bacteria
C.
Blue-green algae
D.
Mycoplasma
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ANSWER :
A. Yeast
18.
The four basic shapes of bacteria are:
A.
Spiral, oval, round, square
B.
Coccus, sphere, rod, comma
C.
Bacillus, coccus, vibrio, spirillum
D.
Bacillus, coccus, sphere, rod
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ANSWER :
C. Bacillus, coccus, vibrio, spirillum